package com.freecloud.whispered.system.config;

import com.freecloud.framework.utils.SwaggerUtil;
import io.swagger.annotations.ApiOperation;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.ApiKey;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.List;

import static com.freecloud.framework.constant.Constant.CloudApp.SYSTEM;
import static com.google.common.collect.Lists.newArrayList;

/**
 * @Author: maomao
 * @Date: 2019-07-11 10:21
 */
@Configuration("systemSwagger")
@EnableSwagger2
public class SwaggerConfig implements WebMvcConfigurer {
    @Bean("systemSwaggerApi")
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                //加了ApiOperation注解的类，才生成接口文档
                .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))
                //包下的类，才生成接口文档
                //.apis(RequestHandlerSelectors.basePackage("com.freecloud.whispered.**.controller"))
                .paths(PathSelectors.any())
                .build()
                .securitySchemes(security())
                .groupName(SYSTEM.getGroupName());
    }

    private ApiInfo apiInfo() {
        return SwaggerUtil.getApiInfo(SYSTEM);
    }

    private List<ApiKey> security() {
        return newArrayList(
                new ApiKey("token", "token", "header")
        );
    }
}
